Aggression between dogs usually results from early socialization problems. From the time of birth, a puppy needs to interact with other dogs. Their first interaction is with littermates and their mother. If a puppy does not or cannot interact, socialization problems occur.

As the puppy matures, he needs to meet and interact with new dogs. This should begin at an early age. Young dogs can easily interact in parks, obedience class and while on walks.

If puppies remain isolated, or they do not have the opportunity to meet other dogs, they do not learn the social graces that are necessary for peaceful coexistence. When these dogs come in contact with another dog, they become nervous and excited. This often leads to aggressive behavior. If a dog becomes extremely agitated, ("loaded") he needs to bite. Often the owner will get bitten if he is holding the collar or trying to restrain the dog.

If your dog is older and extremely aggressive, you should consult with a qualified animal behaviorist. Here is a three-step correction plan for treating the average dog:

1. As soon as aggression is displayed, it must be checked. A quick tug on the leash with a strong "Leave It" is recommended. Timing is important because a correction after aggression begins, may cause further stimulation.
2. If your dog walks toward another dog and looks at him, correct him immediately.
3. If your dog walks toward another dog and looks away from him, praise him and give him a treat.

Good luck, and don't get bit!